The secrets of Gemworld begin to unlock themselves for the newly reformed members of Young Justice-Tim Drake, Conner Kent, Jinny Hex, Wonder Girl, Impulse and the new Teen Lantern-but is it too late for the teen heroes to help Amethyst bring some order to her chaotic realm? Fan-favorite artist Elena Casagrande also joins the team as she delivers a look at Jinny Hex's origins and how she came to be in Metropolis on the day the new Young Justice formed. RATED T+